After really thinking about it, the method I've used to play MP3 wasn't the most flexible, so after re-working it out, I've decided to stream the music directly in a Unity AudioClip.

This way, the audio goes through an audio mixer form which I can easily apply filter to... I was also able to cross-fade between two music track.

I've also put the sound loading onto another thread, making the audio loading run in the background rather than clogging up the main thread.

Also, it's easier to use the 【 ＶａｐｏｒＭａｋｅｒ】with the Unity Audio system...

I can even add more wacky filters over it to make those songs more ＶＡＰＯＲＷＡＶＥ than ever.